xref: /kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/mxs/imx28-sps1.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2012 Marek Vasut <marex@denx.de>
 */

/dts-v1/;
#include "imx28.dtsi"

/ {
	model = "SchulerControl GmbH, SC SPS 1";
	compatible = "schulercontrol,imx28-sps1", "fsl,imx28";

	memory@40000000 {
		device_type = "memory";
		reg = <0x40000000 0x08000000>;
	};

	reg_usb0_vbus: regulator-0 {
		compatible = "regulator-fixed";
		regulator-name = "usb0_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 9 0>;
	};

	leds {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "gpio-leds";
		status = "okay";

		led@1 {
			label = "sps1-1:yellow:user";
			gpios = <&gpio0 6 0>;
			linux,default-trigger = "heartbeat";
			reg = <0>;
		};

		led@2 {
			label = "sps1-2:red:user";
			gpios = <&gpio0 3 0>;
			linux,default-trigger = "heartbeat";
			reg = <1>;
		};

		led@3 {
			label = "sps1-3:red:user";
			gpios = <&gpio0 0 0>;
			default-trigger = "heartbeat";
			reg = <2>;
		};

	};
};

&auart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&auart0_pins_a>;
	status = "okay";
};

&duart {
	pinctrl-names = "default";
	pinctrl-0 = <&duart_pins_a>;
	status = "okay";
};

&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins_a>;
	status = "okay";

	rtc: rtc@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};

	eeprom: eeprom@52 {
		compatible = "atmel,24c64";
		reg = <0x52>;
		pagesize = <32>;
	};
};

&mac0 {
	phy-mode = "rmii";
	pinctrl-names = "default";
	pinctrl-0 = <&mac0_pins_a>;
	status = "okay";
};

&mac1 {
	phy-mode = "rmii";
	pinctrl-names = "default";
	pinctrl-0 = <&mac1_pins_a>;
	status = "okay";
};

&pinctrl {
	pinctrl-names = "default";
	pinctrl-0 = <&hog_pins_a>;

	hog_pins_a: hog-gpios@0 {
		reg = <0>;
		fsl,pinmux-ids = <
			MX28_PAD_GPMI_D00__GPIO_0_0
			MX28_PAD_GPMI_D03__GPIO_0_3
			MX28_PAD_GPMI_D06__GPIO_0_6
		>;
		fsl,drive-strength = <MXS_DRIVE_4mA>;
		fsl,voltage = <MXS_VOLTAGE_HIGH>;
		fsl,pull-up = <MXS_PULL_DISABLE>;
	};
};

&ssp0 {
	compatible = "fsl,imx28-mmc";
	pinctrl-names = "default";
	pinctrl-0 = <&mmc0_4bit_pins_a>;
	bus-width = <4>;
	status = "okay";
};

&ssp2 {
	#address-cells = <1>;
	#size-cells = <0>;
	compatible = "fsl,imx28-spi";
	pinctrl-names = "default";
	pinctrl-0 = <&spi2_pins_a>;
	status = "okay";

	flash: flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "everspin,mr25h256", "mr25h256";
		spi-max-frequency = <40000000>;
		reg = <0>;
	};
};

&usb0 {
	vbus-supply = <&reg_usb0_vbus>;
	pinctrl-names = "default";
	pinctrl-0 = <&usb0_pins_b>;
	status = "okay";
};

&usbphy0 {
	status = "okay";
};